Inventor

LIU ZHONGDU

CN3 patents

⚠️ This page may combine multiple inventors who share the name “LIU ZHONGDU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU ZHONGDU

2 patents

US4777856AOct 18, 1988

Dancing-musical instrument

LIU ZHONGDU6 citations52

US9230781B2Jan 5, 2016

Capacitive-coupled plasma processing apparatus and method for processing substrate

LIU ZHONGDU0 citations35

(unassigned)

1 patent

US6603221B1Aug 5, 2003

Solid state electrical switch

77 citations89